Knoxville Weather Forecast

    • 47
    • 78

    Increasing Clouds

    • 41
    • 66

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

    • 52
    • 78

    Slight Chance Thunderstorms

    • 46
    • 71

    Mostly Sunny

    • 54
    • 74

    Chance Rain Showers

Today 9 May Knox

Mostly sunny. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 9 May Knox

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest Winds 10 to 15 Mph, becoming north around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

May Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 7 May, 2026

    32.7 °F

  • Average May

    51.8 °F

  • Highest 4 May, 2026

    80.4 °F

Climate (2021–Present)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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